old-cross-binutils/gdb/proc-utils.h
Pedro Alves d1a7880c77 2009-06-07 Pedro Alves <pedro@codesourcery.com>
* procfs.h: New.
	* proc-utils.h (procfs_first_available): Don't declare here.
	* sol-thread.c: Include procfs.h instead of sys/procfs.h and
	proc-utils.h.
	* procfs.c: Include procfs.h.
	(procfs_target): Make it public.  Don't register
	procfs_can_use_hw_breakpoint here.
	(proc_set_watchpoint): Check for PCWATCH or PIOCSWATCH being
	defined instead of TARGET_HAS_HARDWARE_WATCHPOINTS.
	(procfs_can_use_hw_breakpoint): Remove check of
	TARGET_HAS_HARDWARE_WATCHPOINTS.
	(procfs_use_watchpoints): Register procfs_can_use_hw_breakpoint
	here.
	(_initialize_procfs): Don't add the procfs target here.

	* i386-sol2-nat.c: Include target.h and procfs.h.
	(_initialize_amd64_sol2_nat): Install the procfs target here,
	customized with watchpoints support.
	* irix5-nat.c: Include target.h.
	(_initialize_core_irix5): Rename to ...
	(_initialize_irix5_nat): ... this.  Install the procfs target
	here, customized with watchpoints support.
	* alpha-nat.c: Include procfs.h.
	(_initialize_core_alpha): Rename to...
	(_initialize_alpha_nat): ... this.  Install the procfs target
	here, customized with watchpoints support.
	* sparc-sol2-nat.c: Include target.h and procfs.h.
	(_initialize_sparc_sol2_nat): New.

	* config/i386/nm-i386sol2.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
	* config/sparc/nm-sol2.h (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete.
	* config/mips/irix5.mh (NAT_FILE): Delete.
	* config/mips/irix6.mh (NAT_FILE): Delete.
	* config/mips/nm-irix5.h: Delete.

2009-06-07  Pedro Alves  <pedro@codesourcery.com>

	* gdbint.texinfo (TARGET_HAS_HARDWARE_WATCHPOINTS): Delete all
	references.
2009-06-07 22:33:25 +00:00

98 lines
3.4 KiB
C

/* Machine independent support for SVR4 /proc (process file system) for GDB.
Copyright (C) 1999, 2000, 2007, 2008, 2009 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* From proc-why.c */
/*
* Pretty-print functions for /proc data
*/
extern void proc_prettyprint_why (unsigned long why, unsigned long what,
int verbose);
extern void proc_prettyprint_syscalls (sysset_t *sysset, int verbose);
extern void proc_prettyprint_syscall (int num, int verbose);
extern void proc_prettyprint_flags (unsigned long flags, int verbose);
extern void proc_prettyfprint_signalset (FILE *file, sigset_t *sigset,
int verbose);
extern void proc_prettyfprint_faultset (FILE *file, fltset_t *fltset,
int verbose);
extern void proc_prettyfprint_syscall (FILE *file, int num, int verbose);
extern void proc_prettyfprint_signal (FILE *file, int signo, int verbose);
extern void proc_prettyfprint_flags (FILE *file, unsigned long flags,
int verbose);
extern void proc_prettyfprint_why (FILE *file, unsigned long why,
unsigned long what, int verbose);
extern void proc_prettyfprint_fault (FILE *file, int faultno, int verbose);
extern void proc_prettyfprint_syscalls (FILE *file, sysset_t *sysset,
int verbose);
extern void proc_prettyfprint_status (long, int, int, int);
/* From proc-api.c */
/*
* Trace functions for /proc api.
*/
extern int write_with_trace (int, void *, size_t, char *, int);
extern off_t lseek_with_trace (int, off_t, int, char *, int);
extern int ioctl_with_trace (int, long, void *, char *, int);
extern pid_t wait_with_trace (int *, char *, int);
extern int open_with_trace (char *, int, char *, int);
extern int close_with_trace (int, char *, int);
extern void procfs_note (char *, char *, int);
#ifdef PROCFS_TRACE
/*
* Debugging code:
*
* These macros allow me to trace the system calls that we make
* to control the child process. This is quite handy for comparing
* with the older version of procfs.
*/
#define write(X,Y,Z) write_with_trace (X, Y, Z, __FILE__, __LINE__)
#define lseek(X,Y,Z) lseek_with_trace (X, Y, Z, __FILE__, __LINE__)
#define ioctl(X,Y,Z) ioctl_with_trace (X, Y, Z, __FILE__, __LINE__)
#define open(X,Y) open_with_trace (X, Y, __FILE__, __LINE__)
#define close(X) close_with_trace (X, __FILE__, __LINE__)
#define wait(X) wait_with_trace (X, __FILE__, __LINE__)
#endif
#define PROCFS_NOTE(X) procfs_note (X, __FILE__, __LINE__)
#define PROC_PRETTYFPRINT_STATUS(X,Y,Z,T) \
proc_prettyfprint_status (X, Y, Z, T)
/* Define the type (and more importantly the width) of the control
word used to write to the /proc/PID/ctl file. */
#if defined (PROC_CTL_WORD_TYPE)
typedef PROC_CTL_WORD_TYPE procfs_ctl_t;
#else
typedef long procfs_ctl_t;
#endif